Fig. 1 in Mutagenesis of a Lotus japonicus GSK3β/Shaggy-like kinase reveals functionally conserved regulatory residues

Fig. 1. Alignment of the primary structure of LjSK1, human GSK3β and AtSK3-2. Identical residues are shown in bold. Residues mutated to alanine are boxed. Residues constituting G-loop and the activation loop are shown in grey boxes and the respective structural feature is indicated. Black arrows indicate residues predicted to be in close proximity to the phosphates of ATP. Gaps, represented by dashes, were introduced into the sequences to optimize the alignment.